Class ChatComponent

java.lang.Object

net.minecraft.client.gui.components.ChatComponent

public class ChatComponent
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	ChatComponent.AlphaCalculator
static interface	ChatComponent.ChatGraphicsAccess
static enum	ChatComponent.ChatMethod
private static class	ChatComponent.ClickableTextOnlyGraphicsAccess
private static final record	ChatComponent.DelayedMessageDeletion
static enum	ChatComponent.DisplayMode
static final record	ChatComponent.Draft
private static class	ChatComponent.DrawingBackgroundGraphicsAccess
private static class	ChatComponent.DrawingFocusedGraphicsAccess
private static interface	ChatComponent.LineConsumer
static class	ChatComponent.State

Field Summary

Fields

Modifier and Type	Field	Description
private final List<GuiMessage>	allMessages
private static final int	BOTTOM_MARGIN
private int	chatScrollbarPos
private static final Component	DELETED_CHAT_MESSAGE
static final Identifier	GO_TO_RESTRICTIONS_SCREEN
private @Nullable ChatComponent.Draft	latestDraft
private static final org.slf4j.Logger	LOGGER
private static final int	MAX_CHAT_HISTORY
static final int	MESSAGE_BOTTOM_TO_MESSAGE_TOP
private static final int	MESSAGE_INDENT
private final List<ChatComponent.DelayedMessageDeletion>	messageDeletionQueue
private final Minecraft	minecraft
private boolean	newMessageSinceScroll
private @Nullable ChatScreen	preservedScreen
static final Identifier	QUEUE_EXPAND_ID
private static final Style	QUEUE_EXPAND_TEXT_STYLE
private final ArrayListDeque<String>	recentChat
private static final Component	RESTRICTED_CHAT_MESSAGE
private static final Component	RESTRICTED_CHAT_MESSAGE_WITH_HOVER
private static final int	TIME_BEFORE_MESSAGE_DELETION
private static final int	TOOLTIP_MAX_WIDTH
private final List<GuiMessage.Line>	trimmedMessages
private Predicate<GuiMessage>	visibleMessageFilter

Constructor Summary

Constructors

Constructor	Description
ChatComponent(Minecraft minecraft)

Method Summary

Modifier and Type	Method	Description
void	addClientSystemMessage(Component message)
private void	addMessage(Component contents, @Nullable MessageSignature signature, GuiMessageSource source, @Nullable GuiMessageTag tag)
private void	addMessageToDisplayQueue(GuiMessage message)
private void	addMessageToQueue(GuiMessage message)
void	addPlayerMessage(Component message, @Nullable MessageSignature signature, @Nullable GuiMessageTag tag)
void	addRecentChat(String message)
void	addServerSystemMessage(Component message)
void	captureClickableText(ActiveTextCollector activeTextCollector, int screenHeight, int ticks, ChatComponent.DisplayMode displayMode)
void	clearMessages(boolean history)
private static GuiMessage	createDeletedMarker(GuiMessage message)
<T extends ChatScreen> T	createScreen(ChatComponent.ChatMethod chatMethod, ChatScreen.ChatConstructor<T> chat)
static double	defaultUnfocusedPct()
void	deleteMessage(MessageSignature signature)
private @Nullable ChatComponent.DelayedMessageDeletion	deleteMessageOrDelay(MessageSignature signature)
void	discardDraft()
private void	extractRenderState(ChatComponent.ChatGraphicsAccess graphics, int screenHeight, int ticks, ChatComponent.DisplayMode displayMode)
void	extractRenderState(GuiGraphicsExtractor graphics, Font font, int ticks, int mouseX, int mouseY, ChatComponent.DisplayMode displayMode, boolean changeCursorOnInsertions)
private int	forEachLine(ChatComponent.AlphaCalculator alphaCalculator, ChatComponent.LineConsumer lineConsumer)
private int	getHeight()
static int	getHeight(double pct)
private int	getLineHeight()
int	getLinesPerPage()
ArrayListDeque<String>	getRecentChat()
double	getScale()
private int	getWidth()
static int	getWidth(double pct)
boolean	isChatFocused()
private void	logChatMessage(GuiMessage message)
void	openScreen(ChatComponent.ChatMethod chatMethod, ChatScreen.ChatConstructor<?> chat)
void	preserveCurrentChatScreen()
private void	processMessageDeletionQueue()
private void	refreshTrimmedMessages()
void	rescaleChat()
void	resetChatScroll()
@Nullable ChatScreen	restoreChatScreen()
void	restoreState(ChatComponent.State state)
void	saveAsDraft(String text)
void	scrollChat(int dir)
void	setVisibleMessageFilter(Predicate<GuiMessage> visibleMessageFilter)
ChatComponent.State	storeState()
void	tick()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

MAX_CHAT_HISTORY

private static final int MAX_CHAT_HISTORY

See Also:

• Constant Field Values

MESSAGE_INDENT

private static final int MESSAGE_INDENT

See Also:

• Constant Field Values

BOTTOM_MARGIN

private static final int BOTTOM_MARGIN

See Also:

• Constant Field Values

TOOLTIP_MAX_WIDTH

private static final int TOOLTIP_MAX_WIDTH

See Also:

• Constant Field Values

TIME_BEFORE_MESSAGE_DELETION

private static final int TIME_BEFORE_MESSAGE_DELETION

See Also:

• Constant Field Values

DELETED_CHAT_MESSAGE

private static final Component DELETED_CHAT_MESSAGE

MESSAGE_BOTTOM_TO_MESSAGE_TOP

public static final int MESSAGE_BOTTOM_TO_MESSAGE_TOP

See Also:

• Constant Field Values

QUEUE_EXPAND_ID

public static final Identifier QUEUE_EXPAND_ID

QUEUE_EXPAND_TEXT_STYLE

private static final Style QUEUE_EXPAND_TEXT_STYLE

GO_TO_RESTRICTIONS_SCREEN

public static final Identifier GO_TO_RESTRICTIONS_SCREEN

RESTRICTED_CHAT_MESSAGE

private static final Component RESTRICTED_CHAT_MESSAGE

RESTRICTED_CHAT_MESSAGE_WITH_HOVER

private static final Component RESTRICTED_CHAT_MESSAGE_WITH_HOVER

minecraft

private final Minecraft minecraft

recentChat

private final ArrayListDeque<String> recentChat

allMessages

private final List<GuiMessage> allMessages

trimmedMessages

private final List<GuiMessage.Line> trimmedMessages

chatScrollbarPos

private int chatScrollbarPos

newMessageSinceScroll

private boolean newMessageSinceScroll

latestDraft

private @Nullable ChatComponent.Draft latestDraft

preservedScreen

private @Nullable ChatScreen preservedScreen

messageDeletionQueue

private final List<ChatComponent.DelayedMessageDeletion> messageDeletionQueue

visibleMessageFilter

private Predicate<GuiMessage> visibleMessageFilter

Constructor Details

ChatComponent

public ChatComponent(Minecraft minecraft)

Method Details

tick

public void tick()

setVisibleMessageFilter

public void setVisibleMessageFilter(Predicate<GuiMessage> visibleMessageFilter)

forEachLine

private int forEachLine(ChatComponent.AlphaCalculator alphaCalculator,
 ChatComponent.LineConsumer lineConsumer)

extractRenderState

public void extractRenderState(GuiGraphicsExtractor graphics,
 Font font,
 int ticks,
 int mouseX,
 int mouseY,
 ChatComponent.DisplayMode displayMode,
 boolean changeCursorOnInsertions)

captureClickableText

public void captureClickableText(ActiveTextCollector activeTextCollector,
 int screenHeight,
 int ticks,
 ChatComponent.DisplayMode displayMode)

extractRenderState

private void extractRenderState(ChatComponent.ChatGraphicsAccess graphics,
 int screenHeight,
 int ticks,
 ChatComponent.DisplayMode displayMode)

clearMessages

public void clearMessages(boolean history)

addClientSystemMessage

public void addClientSystemMessage(Component message)

addServerSystemMessage

public void addServerSystemMessage(Component message)

addPlayerMessage

public void addPlayerMessage(Component message,
 @Nullable MessageSignature signature,
 @Nullable GuiMessageTag tag)

addMessage

private void addMessage(Component contents,
 @Nullable MessageSignature signature,
 GuiMessageSource source,
 @Nullable GuiMessageTag tag)

logChatMessage

private void logChatMessage(GuiMessage message)

addMessageToDisplayQueue

private void addMessageToDisplayQueue(GuiMessage message)

addMessageToQueue

private void addMessageToQueue(GuiMessage message)

processMessageDeletionQueue

private void processMessageDeletionQueue()

deleteMessage

public void deleteMessage(MessageSignature signature)

deleteMessageOrDelay

private @Nullable ChatComponent.DelayedMessageDeletion deleteMessageOrDelay(MessageSignature signature)

createDeletedMarker

private static GuiMessage createDeletedMarker(GuiMessage message)

rescaleChat

public void rescaleChat()

refreshTrimmedMessages

private void refreshTrimmedMessages()

getRecentChat

public ArrayListDeque<String> getRecentChat()

addRecentChat

public void addRecentChat(String message)

resetChatScroll

public void resetChatScroll()

scrollChat

public void scrollChat(int dir)

isChatFocused

public boolean isChatFocused()

getWidth

private int getWidth()

getHeight

private int getHeight()

getScale

public double getScale()

getWidth

public static int getWidth(double pct)

getHeight

public static int getHeight(double pct)

defaultUnfocusedPct

public static double defaultUnfocusedPct()

getLinesPerPage

public int getLinesPerPage()

getLineHeight

private int getLineHeight()

saveAsDraft

public void saveAsDraft(String text)

discardDraft

public void discardDraft()

createScreen

public <T extends ChatScreen> T createScreen(ChatComponent.ChatMethod chatMethod,
 ChatScreen.ChatConstructor<T> chat)

openScreen

public void openScreen(ChatComponent.ChatMethod chatMethod,
 ChatScreen.ChatConstructor<?> chat)

preserveCurrentChatScreen

public void preserveCurrentChatScreen()

restoreChatScreen

public @Nullable ChatScreen restoreChatScreen()

storeState

public ChatComponent.State storeState()

restoreState

public void restoreState(ChatComponent.State state)